baber/WOPTO huggingface dataset:
Patent JP-H09198344-A (JP)
Title: Timing control circuit
Inventor: SUZUKI MASAYOSHI
IPC: G06F1/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To change access timing to a peripheral circuit based on the frequency of an operation clock and to suppress the increase of power consumption in the peripheral circuit, which is caused by means of the decrease of the operation clock frequency. SOLUTION: A timing generation part 200 generates the plural kinds of control signals different in timing for the supplied operation clock CTL in timing generation circuit 10-13. A clock scaling detection circuit 106 detects the speed of the supplied operation clock CTTL. Selectors 201 and 202 select one of the control signals generated in the timing generation part 200 with the control signals 111 and 112 outputted in accordance with the detected speed of the operation clock CTL. The selected control signal is supplied to ROM as chip selection CS and an output enable OE signal and becomes the control signal for accessing to ROM.
Patent JP-2000208248-A (JP)
Title: High-frequency heating device
Inventor: HIRAI KAZUMI
IPC: F24C7/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency heating device hard to generate temperature differences between a center part and an outer peripheral region thereof and applying uniform heating when food subject to be heated is heated. SOLUTION: In this high-frequency heating device, a heating chamber 11 is provided with a magnetron 10 for introducing a high frequency wave and an object-to-be-heated placing table 18 is detachably disposed in the heating chamber 11. The surface of the object-to-be-heated placing table 18 is formed to have protrusions 19 in a protruding shape. The backside thereof is provided with a radio wave concentrating body 21 consisting of a low dielectric constant material. By this construction, a radio wave is concentrated on the radio wave concentrating body 21 of a dielectric so that the center part of a food 20 is heated well and can be heated uniformly with heating form periphery. The food 20 is raised by the protrusions 19 in a projecting shape, thus juice coming out of the food 20 is not attached and the food 20 can be heated in a good appearance.
Patent JP-H07208168-A (JP)
Title: Combustion chamber of swirl type diesel engine
Inventor: KITAHARA YASUHISA
IPC: F02B3/06
Filed: 1994-01-27
Abstract: PURPOSE:To make the ratio of fuel fed to a main combustion chamber from a swirl chamber through an auxiliary nozzle hole in an adequate amount, as well as to increase the air utilizing rate in the eddy current chamber. CONSTITUTION:A main nozzle hole 4 opened in almost the tangent direction of a swirl chamber 1, and communicating to a main combustion chamber 6; a stagnation area 20 opposing to the fuel injecting direction from a fuel injection valve 7, and recessed in a concave form to the swirl chamber 1; two auxiliary nozzle holes 5 to communicate the stagnation area 20 and the main combustion chamber 6; and a diverter wall 10 positioned from the inner wall of the swirl chamber 1 to between the openings of the auxiliary nozzle holes 5, and upheaved in a projection form; are provided.
Patent JP-S57124029-A (JP)
Title: Lubricating oil controller for exhaust gas turbo-supercharger
Inventor: OKAZAKI TSUTOMU
IPC: F01M5/00
Filed: 1981-01-23
Abstract: PURPOSE:To prevent increase of a bearing loss at start or other time in an exhaust gas turbo-supercharger for automobiles by heating a lubricating oil by means of an exhaust gas fed into a heating chamber when a temperature of the oil is low and otherwise, bypassing the heating chamber when the temperature is high. CONSTITUTION:For lubricating each bearing of an exhaust gas turbo-supercharger, lubricating oil is supplied into a suction hole 9. When a temperature of the lubricating oil is low, because a valve 10 is closed, the lubricating oil is fed  through a passage 9a into a heating chamber 12, heated by an exhaust gas therein and supplied for bearings 3a, 3b, 4 from a passage 15a. On the other hand, when a temperature of the lubricating oil is high enough, the valve 10 is opened and the lubricating oil is thereby directly supplied for the bearings 3a, 3b, 4  without passing through the heating chamber 12. As a relief pore 19 is opened at an intermediate point in the heating chamber, an oil leaking from the pore properly cools a bearing casing 2 and the oil in the heating chamber 12 is prevented from superheating for carbonization.
Patent JP-S62166657-A (JP)
Title: Horizontal outputting circuit
Inventor: WATANUKI SEIJI
IPC: H04N3/223
Filed: 1986-01-20
Abstract: PURPOSE:To make correction of left and right pincushion distortion and horizontal size adjustment possible inexpensively by making two resonance pulse waveform analogous and modulating resonance energy of a resonance circuit using a transistor to vertical parabolic. CONSTITUTION:Resonance is started by the first resonance circuit formed of an S-shaped correcting capacitor 8, a deflecting coil 7 and a resonance capacitor 5 and the second resonance circuit formed of a capacitor 12, a coil 11 and a capacitor 9. When resonance frequency of the first and second circuits are selected to nearly equal, pulse voltage obtained in the capacitor 5 and pulse voltage obtained in the capacitor 9 become analogous waveform. Damper period current of the first circuit flows through a diode 6 and damper period current of the second circuit flows through a diode 10. When voltage of the capacitor 12 is modulated to vertical period parabolic by a transistor 14, voltage of the capacitor 8 is modulated to reversed polarity parabolic. Thereby, horizontal deflection current that flows in the deflecting coil 7 is modulated to parabolic, and left and right pincushion distortion can be corrected.
Patent JP-S5599769-A (JP)
Title: Semicondcutor device
Inventor: KAMATA SAZUKU
IPC: H01L21/60
Filed: 1979-01-25
Abstract: PURPOSE: To increase yields, by forming part or the entire area of a bonding pad to be 10μm or more wide from the insulation film removal line formed on the bonding pad.  
     CONSTITUTION: Metal film 2 formed on insulation oxide film 3 on semiconductor substrate 4 is anode-oxidized, and the metal region, except for the wiring part, and the upper surface of the metal film of the wiring part are converted into metal oxide film 1. Bonding pad (BP) 2 is provided in the metal wiring for connecting to an external electrode or for inspection of the characteristics, but the area of film 1 on BP to be removed is left as it is. When the area of BP is widened to d 2 , even if the position of the metal probe comes near the film removal line on BP, since wall 8 on the boundary between BP and the film is far away, the pressure of the probe  onto insulating oxide film 3 of BP is weak, so that the probe slides sideway but does not cause a crack. For determining the size in expanding the area of BP, distance d 2  from the insulating film removal line on BP is set at 10μm or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124785-A (JP)
Title: Deoxy derivative of pluracidomycin b and c preparation thereof
Inventor: TANAKA KENTAROU
IPC: A61P31/04
Filed: 1982-01-20
Abstract: NEW MATERIAL:A compound of formulaI(R is carboxymethyl or dihydroxymethyl) and a salt thereof. EXAMPLE:3-Carboxylmethylthio-6-(1-hydroxysulfonyloxyethyl )-7-oxo-1-azabicyclo [3.2.0]-hept-2-ene-2-carboxylic acid. USE:A carbapenem antibiotic substance having the antimicrobial activity and inhibitory action on beta-lactamases. PROCESS:A compound of formula II or a salt thereof is reacted deoxidatively with anhydrous titanium trichloride in a molar equivalent of 4-9 times that of the compound of formula II or the salt thereof in a deaerated solvent, e.g. water, tetrahydrofuran, dioxane or glyme, under reduced pressure in a stream of nitrogen or gaseous carbon dioxide at 6-8pH for 1-3hr to give the compound of formulaI. The compound of formula II is obtained by cultivating Streptomyces pluracidomyceticus (FERM-P No.5964).
Patent JP-S61168576-A (JP)
Inventor: MIYATA SEIICHIRO
IPC: H05K3/02
Filed: 1985-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09192795-A (JP)
Title: Method for continuously casting steel
Inventor: OKAZAWA KENSUKE
IPC: B22D11/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the developing rate of a longitudinal crack and to improve the quality of a cast slab by continuously inserting a sheet coated with lubricator onto both side surfaces of a metallic plate into a gap between a cast slab and a mold. SOLUTION: The sheet coated with the lubricants 7, 8 on both surfaces of the metallic plate 6 is inserted into the gap between the mold 4 and the cast slab 5. Since the lubricants 7, 8 for lubricating between the mold 4 and the metallic plate 6 and between the metallic plate 6 and the cast slab 5 are applied in uniform thickness on the metallic plate 6 before inserting the sheet into the gap between the mold 4 and the cast slab 5 and inserted together with the metallic plate 6 in the casting width direction almost at the same velocity, the uniformity of coated material after inserting is kept. By this method, the development of the longitudinal crack on the cast slab surface caused by the unevenness of the lubrication and the heat dissipation resulting from molten slag flowing into the gap between the mold 4 and the cast slab 5 is prevented.
Patent JP-S61168192-A (JP)
Title: Video tape recorder
Inventor: HINUMA MASAYA
IPC: G11B33/12
Filed: 1985-01-18
Abstract: PURPOSE:To monitor a screen during video recording by providing a liquid- crystal display device which displays the whole or part of the screen in video recording and the time selectively according to a switching command. CONSTITUTION:When a screen monitor is selected by closing a switch 3b, a timing signal for scanning is generated 12 on the basis of the vertical and horizontal synchronizing signals in a signal and supplied to an X driver 14 and an Y driver 15; and a switch 3c is open, an X decoder 17 and an Y decoder 18 do not operate, and the monitor screen is displayed on a liquid-crystal panel 3a. When the switch 3b is opened and 3c is closed, the decoders 17 and 18 select segments in the liquid-crystal panel on the basis of time information held in a timer 16 and those segments are driven 14 and 15. Consequently, the whole or part of the screen in video recording and the time are displayed selectively according to a switching command, so that the screen is monitored while an increase in cost is suppressed and the installation space on the front panel is secured.
Patent JP-H01187780-A (JP)
Title: Heat seal for electric conduction
Inventor: AKIBA NORITO
IPC: H01R12/04
Filed: 1988-01-20
Abstract: PURPOSE:To provide certain electroconductive jointing of a heat seal with wires of a terminal plate at the whole surfaces by furnishing a transparent part partially on a cruciform mark provided at the heat seal. CONSTITUTION:A transparent part 12 is provided partially at a cruciform mark 11 in such a way as continued to another transparent part 8 which is provided around the cruciform mark 11. The heat seal 10 is overlapped on the mating terminal plate, and the two cruciform marks are aligned. Watching through the transparent part 12 on the cruciform mark 11 provides well observation of the sideways matching condition of the cruciform mark 7 on the mating terminal plate, which enables precise alignment.
Patent JP-S56104863-A (JP)
Title: Alanylproline derivative
Inventor: SAKAKIBARA SHIYUNPEI
IPC: C07D207/16
Filed: 1980-01-28
Abstract: NEW MATERIAL:Alanylproline derivatives of the formula and their salts, in which the aminoacids constituting the derivatives preferably are l-isomers.  
     USE: Hypotensor.  
     PREPARATION: For example, the reaction between an alanine bearing the protected amino group and a proline carrying the protected carboxyl is effected to give an alanylproline bearing protected amino group and carboxyl. Then, the product is made to react with a phosphoryl chloride derivative such as dibenzylphosphoryl chloride to form a phosphoryl-alanylproline derivative, from which the protecting groups are eliminated to give the compound of the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5393448-A (JP)
Title: High-frequency heating device
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-01-28
Abstract: PURPOSE: To perform impedance matching by arranging inorganic sintered substance around the electronic wave supplying part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02190395-A (JP)
Title: Paper handling device
Inventor: HOSOI MASATOSHI
IPC: B42C1/12
Filed: 1989-01-19
Abstract: PURPOSE:To ensure that use of a machine is not entirely inhibited upon detection of an abnormality by a system and enhance convenience in use by providing controlling means for restarting a means relevant to the detected abnormality when a resetting instruction is given, thereby performing abnormality detection again, and for permitting the operation of the device when the abnormality is not detected in the second detecting operation. CONSTITUTION:In a vertical movement abnormality relaxation routine, when an abnormality in a vertical moving motor 409 is detected and if the counted number of abnormality detections (68-1) is 2 (68-2), an abnormality signal is sent to clear a counter (68-6), leading to a serviceman call (68-7). When the counted number of abnormality detection is 1 (68-2) and if the motor 409 is in an upward movement operation (68-3), the motor 409 is restarted (68-4) to continue the operation. If the motor 409 is in a downward movement operation, a jam signal is sent (68-5), and the subsequent process is started. Thus, an abnormality due to a mistake by the operator and an incidental abnormality can be reset easily, so that down time of the machine can be reduced, and convenience in use is enhanced.
Patent JP-S63276664-A (JP)
Title: Flight ticket processing system
Inventor: HIRAHARA KAZUAKI
IPC: G06Q50/30
Filed: 1987-01-17
Abstract: PURPOSE:To automatically receive the flight ticket of other company by retrieving a table based on a company code read from the flight ticket, reading the flight ticket according to the data format, rearranging this data and storing. CONSTITUTION:When the company code is read from the flight ticket inserted into a carrier 7, a CPU 1 refers to the format table area of a ROM based on this code to retrieve the data format of the flight ticket. According to this data format, the description items of the flight ticket are read by a magnetic head 4, an OCR head 5 and a bar code reader 6 through the CPU 1. Then, the description items read by the CPU 1 are rearranged to the format of the company of its own, outputted to a ticket issuing deice 9 and stored in a floppy disk 10 to count sales. Accordingly, a person in charge reads the description items of the flight ticket to rapidly and correctly and automatically receive the flight ticket of other company without operating a keyboard.
Patent JP-H06222588-A (JP)
Title: Image forming apparatus
Inventor: MATSUURA KATSUMI
IPC: G03G5/047
Filed: 1993-01-21
Abstract: PURPOSE:To always stably obtain high-quality images small in deterioration due to fatigue at the time of repeatingly forming images for a long period by incorporating a specified compound as an electric charge transfer material in the uppermost layer of an electrophotographic sensitive body. CONSTITUTION:The image forming apparatus comprises at least the electrophotographic sensitive body and each means of charging, exposure, development, transfer, and cleaning in its outer circumference. An ozone concentration in the apparatus is <=0.5ppm and the uppermost layer of the photosensitive body is the charge transfer layer having an oxygen gas permeability coefficient of <=1.0X10<-7> (cc/cm<2>.S.cmHg) per unit area, and containing as the charge transfer material a compound represented by formula I or II in which each of Ar1 and Ar2 is an optionally substituted phenyl; Ar3 is an optionally substituted arylene; Ar4 is an optionally substituted aryl or the like; each of Ar5-Ar7 is an optionally substituted aryl or such heterocyclic group, or the like; each of R1 and R2 is H, an optionally substituted aryl or the like; and Ar8 is an optionally substituted arylene.
Patent JP-S63271175-A (JP)
Inventor: KAARU ERUNSUTO PURATSUTO
IPC: G01S3/02
Filed: 1988-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63177914-A (JP)
Title: Die for manufacture metallic wire
Inventor: ICHIYANAGI HAJIME
IPC: B21C3/02
Filed: 1987-01-17
Abstract: PURPOSE:To prevent the generation of the disconnection of a metal rod by preventing the generation of a friction heat and seizure by coating a nitride on the part of the die with which the metal rod is brought into contact. CONSTITUTION:The nitride of a TiN, etc. for instance in subjected to a coating on the surface of the part coming into contact with a metal rod of the die manufacturing a bar like metal in the metal wire having a specific area by passing it through a hole. The grain of the die surface is made fine with this coating to reduce the friction coefficient of the die enabling to constrain the generation of a friction heat. Owing to no chemical compound being formed between the inert nitride of the die surface and the atoms of the metal rod the die metal and metal rod are not touched to prevent the seizure of the metal rod and the generation of the disconnection of the metal rod can be prevented.
Patent JP-H02190028-A (JP)
Title: Bit expansion circuit for d/a converter
Inventor: SAKURAI HIROSHI
IPC: H03M1/70
Filed: 1989-01-19
Abstract: PURPOSE:To eliminate the effect of the variance in the resistance value of a resistor and the temperature characteristic or the like onto the conversion accuracy by controlling a pulse width of a pulse outputted from a pulse width modulation circuit in response to a digital data and outputting an analog value in response to the pulse. CONSTITUTION:A D/A converter 2 converting a digital data for motor control into an analog data via a data bus 15 applies D/A conversion processing based on a write signal 16 and a chip select signal 17 from a microcomputer 1. Then pulse width is controlled in response to the digital data by using a pulse width modulation circuit 18 and the pulse is used to turn on/off an analog switch 5, which outputs an analog data. Thus, the ON timed of the analog switch is controlled by the pulse width modulation and the effect of accuracy due to the resistor or the like attended with the temperature change is eliminated.
Patent JP-H077010-A (JP)
Title: Transistor and its manufacture
Inventor: ARI EI IRANMANETSUSHIYU
IPC: H01L29/06
Filed: 1994-01-28
Abstract: PURPOSE: To provide the transistor of a low base, emitter and collector resistance by extending an emitter along the boundary of the upper surface of a base forming the emitter, so as to increase an emitter periphery and the number of sides utilizable for the flow of a base current. CONSTITUTION: Respective emitters 120-1-120-5 are extended in a horizontal direction from the outer side boundary 130B of the upper surface of a base 130 to the inner side of the upper surface and terminated on the inner side of the upper surface. The upper surface of the base 130 is circular on a plane. The emitter 120-2 is substantially L-shaped and extends in a horizontal direction with respect to the inner side of the base upper surface. The shape of the respective emitters 120-2-120-5 is similar to that of the emitter 120-1. In this transistor 210, the respective emitters are provided with five sides utilizable for the flow of the base current. The long emitter periphery which is utilizable for the flow of the base current and numerous emitter sides utilizable for the flow of the base current generate considerable reduction of the base and collector resistances.
Patent JP-H06222585-A (JP)
Title: Device for peeling coating film on end faces of photosensitive drum
Inventor: HONMA MASAHITO
IPC: G03G5/05
Filed: 1993-01-22
Abstract: PURPOSE:To peel undesired coating films on a photosensitive drum without damaging the surface of the drum or without depositing an abrasive powder on the drum surface, further to decrease the use amt. of solvent while peeling in a stable state, and to decrease the number of working processes by using a solvent circulating and regenerating machine which regenerates the solvent recovered from a drum dipping mechanism and sends the solvent to a solvent storage container. CONSTITUTION:The peeling device is equipped with a drum supporting mechanism 2 which supports the axis of a cylindrical photosensitive drum 1 almost in the vertical direction, a solvent injecting mechanism, and a drum dipping mechanism. The solvent injecting mechanism has a solvent storage container 5 which contains a solvent and nozzles 7a, 7b which inject the solvent supplied from the solvent storage container 5 to the inside of the lower end of the photosensitive drum supported with the drum supporting part 2. The drum dipping mechanism has an inner tank 8 into which the lower end of the photosensitive drum 1 is to be inserted, and an outer tank 9 to contain the solvent overflowing from the inner tank 8. In this device, the drum supporting mechanism 2 which holds the photosensitive drum 1 or nozzles 7a, 7b of the solvent injection mechanism are rotated.
Patent JP-H03212746-A (JP)
Title: Data base journal control system
Inventor: SHIMAZU KAZUYUKI
IPC: G06F12/00
Filed: 1990-01-18
Abstract: PURPOSE:To surely execute the switching of a journal file and to safely operate a data base system for a long period by providing the data base journal control system with a journal file automatic swapping means, a journal file saving means, a journal file forced swapping means, and so on. CONSTITUTION:The journal file forced swapping means 6 receiving a forced switching request from a console 14 opens a journal file #3 so that a journal record can be outputted. Then the mans 6 closes a journal file #1 to release a resource. After completing the switching of the journal files, the means 6 informs the completion to a journal record output means 3 and the journal file saving means 5. At the time of receiving the information of switching completion from the means 6, the means 3 starts to output the journal record to the journal file #3 and the means 5 saves the contents of the file #1 to a magnetic tape device 15.
Patent JP-S63178114-A (JP)
Title: Production of alpha-methylstyrene copolymer
Inventor: KANEKO MASAHIRO
IPC: C08F212/00
Filed: 1987-01-20
Abstract: PURPOSE:To obtain the title copolymer excellent in heat resistance in good efficiency, by polymerizing (alpha-methyl)styrene with acrylonitrile in a perfect mixing type reaction tank and further polymerizing the reaction mixture in another reaction tank. CONSTITUTION:A monomer mixture is obtained by mixing 30-60wt.% alpha- methylstyrene (A) with 20-40wt.% acrylonitrile (B) and 50-5wt.% styrene (C). This monomer mixture is continuously fed to a perfect mixing type reaction tank and polymerized at 100-130 deg.C for 1-5hr in the presence of 0.05-0.0015mol.%, based on component A, radical polymerization initiator of a 10hr-half life temperature of 60-100 deg.C, e.g., t-butylperoxy 2-ethylhexanoate, to a conversion of 30-60wt.%, and further polymerized in at least another reaction tank at a temperature higher than that in the above tank so that the polymer conversion in this part may be at least 20wt.% and the overall conversion may be 60-90wt.%.